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XTRX input: MI to SI transition fixes

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This commit is contained in:
f4exb 2019-01-01 10:55:20 +01:00
parent a9211ac298
commit 61baf75471
1 changed files with 28 additions and 38 deletions
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66
plugins/samplesource/xtrxinput/xtrxinput.cpp
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@ -330,7 +330,7 @@ bool XTRXInput::start()
if (needsStart)
{
qDebug("XTRXInput::start: (re)sart thread");
qDebug("XTRXInput::start: (re)start thread");
xtrxInputThread->startWork();
}
@ -357,7 +357,8 @@ void XTRXInput::stop()
return;
}
int requestedChannel = m_deviceAPI->getItemIndex(); // channel to remove
int removedChannel = m_deviceAPI->getItemIndex(); // channel to remove
int requestedChannel = removedChannel ^ 1; // channel to keep (opposite channel)
XTRXInputThread *xtrxInputThread = findThread();
if (xtrxInputThread == 0) { // no thread allocated
@ -385,26 +386,13 @@ void XTRXInput::stop()
{
qDebug("XTRXInput::stop: MI mode. Reduce by deleting and re-creating the thread");
xtrxInputThread->stopWork();
SampleSinkFifo **fifos = new SampleSinkFifo*[2];
unsigned int *log2Decims = new unsigned int[2];
for (int i = 0; i < 2; i++) // save original FIFO references
{
fifos[i] = xtrxInputThread->getFifo(i);
log2Decims[i] = xtrxInputThread->getLog2Decimation(i);
}
delete xtrxInputThread;
m_XTRXInputThread = 0;
xtrxInputThread = new XTRXInputThread(m_deviceShared.m_dev->getDevice(), 1, requestedChannel ^ 1); // leave opposite channel
xtrxInputThread = new XTRXInputThread(m_deviceShared.m_dev->getDevice(), 1, requestedChannel);
m_XTRXInputThread = xtrxInputThread; // take ownership
for (int i = 0; i < nbOriginalChannels-1; i++) // restore original FIFO references
{
xtrxInputThread->setFifo(i, fifos[i]);
xtrxInputThread->setLog2Decimation(i, log2Decims[i]);
}
xtrxInputThread->setFifo(requestedChannel, &m_sampleFifo);
xtrxInputThread->setLog2Decimation(requestedChannel, m_settings.m_log2SoftDecim);
// remove old thread address from buddies (reset in all buddies). The address being held only in the owning source.
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
@ -415,10 +403,7 @@ void XTRXInput::stop()
}
xtrxInputThread->startWork();
// was used as temporary storage:
delete[] fifos;
delete[] log2Decims;
applySettings(m_settings, true);
}
m_running = false;
@ -839,29 +824,34 @@ bool XTRXInput::applySettings(const XTRXInputSettings& settings, bool force, boo
if ((m_settings.m_pwrmode != settings.m_pwrmode))
{
if (xtrx_val_set(m_deviceShared.m_dev->getDevice(),
XTRX_TRX,
m_deviceShared.m_channel == 0 ? XTRX_CH_A : XTRX_CH_B,
XTRX_LMS7_PWR_MODE,
settings.m_pwrmode) < 0) {
qCritical("XTRXInput::applySettings: could not set power mode %d", settings.m_pwrmode);
if (m_deviceShared.m_dev->getDevice() != 0)
{
if (xtrx_val_set(m_deviceShared.m_dev->getDevice(),
XTRX_TRX,
m_deviceShared.m_channel == 0 ? XTRX_CH_A : XTRX_CH_B,
XTRX_LMS7_PWR_MODE,
settings.m_pwrmode) < 0) {
qCritical("XTRXInput::applySettings: could not set power mode %d", settings.m_pwrmode);
}
}
}
if ((m_settings.m_extClock != settings.m_extClock) ||
(settings.m_extClock && (m_settings.m_extClockFreq != settings.m_extClockFreq)) || force)
{
xtrx_set_ref_clk(m_deviceShared.m_dev->getDevice(),
(settings.m_extClock) ? settings.m_extClockFreq : 0,
(settings.m_extClock) ? XTRX_CLKSRC_EXT : XTRX_CLKSRC_INT);
if (m_deviceShared.m_dev->getDevice() != 0)
{
forwardClockSource = true;
doChangeSampleRate = true;
doChangeFreq = true;
qDebug("XTRXInput::applySettings: clock set to %s (Ext: %d Hz)",
settings.m_extClock ? "external" : "internal",
settings.m_extClockFreq);
xtrx_set_ref_clk(m_deviceShared.m_dev->getDevice(),
(settings.m_extClock) ? settings.m_extClockFreq : 0,
(settings.m_extClock) ? XTRX_CLKSRC_EXT : XTRX_CLKSRC_INT);
{
forwardClockSource = true;
doChangeSampleRate = true;
doChangeFreq = true;
qDebug("XTRXInput::applySettings: clock set to %s (Ext: %d Hz)",
settings.m_extClock ? "external" : "internal",
settings.m_extClockFreq);
}
}
}